Heat- Resistant Cup Sleeve: The cup sleeves are made of high-quality walnut wood, which is smooth to touch. Fine craftsmanship with enough thickness, which can effectively protect your from being scalded. Sturdy and not easy to break, reusable and suitable for long-term use. No-S Cup Holder Protector: The cup holder protector has a non-slip design to prevent the cup from tipping over, easy to grasp, and ergonomic. Its mellow and smooth surface design can not only bring convenience to you, but also make your cup look more delicate. 2 Sizes Available: There are 4pcs reusable cup sleeves in 2 sizes in the package-cup sleeve 1:76x24mm/3x0.9", Inner Diameter: 72mm/2.8"; cup sleeve 2: 73x24mm/2.9x0.9", Inner Diameter: 69mm/2.7". Suitable for your cups of different sizes. Wide Application: Suitable for different cups or bottles to simplify your life. Works well with coffee cups, glass, plastic cups, water bottles, ceramic cup, mug, insulated mug, cold tumblers, etc. Also perfect as an accessory for bottles for camping, hiking, biking, traveling, etc. Considerate Gift: The nonslip cup holder protector can be a practical and considerate gift for you family, friends, neighbors in Christmas, Halloween, anniversaries, birthdays, Thanksgiving, etc. They will be happy to get this item.